Fluid-tight assembly
United States Patent 2746486
US Patent References:
/0221864.html
- - 0221864

/0798507.html
- - 0798507

Leakproof joint
- - 1389542

/1623843.html
- - 1623843

Splitproof tapered machine joint pipe
- - 1913246


Inventors:
Louis, Gratzmuller Jean
Publication Date:
05/22/1956
View Patent Images:
Download PDF 2746486 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Louis, Gratzmuller Jean
Primary Class:
138/89
Other Classes:
220/327, 411/305, 285/354, 285/334.400, 285/917, 123/169R, 285/363, 285/382, 285/110, 220/304, 285/383
International Classes:
F16J15/04; F16L15/00; F16L15/06; F16L17/06; F16J15/02; F16L17/00
US Patent References:
1933117Method of and means for making pipe extensions
1956264Fluid-tight joint
2155491Condenser tube seal
2171217Metal packing ring for use with screwed pipe joints or couplings
2488566Pull rod
2540900Tool joint